Amplification of ultrasonic waves is possible in a piezoelectric semiconductor under applied electric field. The basic phenomenon involved is known as:

Stimulated Brillouin scattering

Amplification of ultrasonic waves is possible in a piezoelectric semic

1.	Amplification of ultrasonic waves is possible in a piezoelectric semiconductor under applied electric field. The basic phenomenon involved is known as:
A.	Electrostriction
B.	Acousto-optic interaction
C.	Acousto-electric interaction
D.	Stimulated Brillouin scattering
Answer» B. Acousto-optic interaction

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Amplification of ultrasonic waves is possible in a piezoelectric semiconductor under applied electric field. The basic phenomenon involved is known as:

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